国家/地区 中国（24） 韩国（2） 世界知识产权组织（2）
IPC部 C（26）
IPC大类 C02（26） B01（13） H01（3）
IPC小类 C02F（26） B01J（12） H01M（3）
IPC C02F101/10（26）
发明人 LIU H（3） SUN J（3） TAN P（3）
LI X（2） LIU Y（2） SHAN H（2）
WANG Y（2） WU Z（2） ZENG C（2）
公开年 2021（26）
申请年 2021（17）  2020（9） 
专利权人 UNIV CHONGQI.（3） UNIV GUILIN .（2）

Preparing carbon-based lithium adsorption electrode for liquid lithium resource extraction comprises adding the lithium ion sieve adsorption powder, conductive filler and carbon precursor into polymer solution, mixing, coating on electrode supporting material and drying.

WU Z, NIE G, YE X, LIU Z, LUO Q, LIU H, LI J, DONG M

Preparing iron-graphene oxide/chitosan composite microsphere useful as adsorbent, comprises e.g. ultrasonically stirring and dispersing graphene oxide powder and acetic acid solution, dropping iron-graphene oxide/chitosan mixed solution, slowly vibrating and cross-linking, filtering and drying.

ZHAO C, ZENG C, SHAN H

Preparation of magnetic graphene oxide/chitosan composite microsphere as adsorbent, by stirring iron(II) chloride tetrahydrate and graphene oxide/chitosan mixed solution, adding into sodium hydroxide solution, standing and crosslinking.

LIU Y, ZENG C, SHAN H

Treating graphene-containing slurry wastewater involves adding alkali liquor into graphene-containing slurry wastewater, and adjusting pH value of graphene-containing slurry wastewater, and adding polymerization agent under stirring state.

HE Z

Ecological bed filler useful for sewage treatment, comprises zeolite, albite, dolomite, phosphate rock powder, sodium carboxymethyl cellulose compound carbon-loaded biochar solution.

CAI H, LI L, JIN R, BAI B

Preparing lanthanum-loaded graphene aerogel phosphorus adsorbent comprises preparing hydrated lanthanum oxide sol by dissolving lanthanum nitrate hexahydrate in deionized water, and preparing lanthanum-loaded graphene aero gels.

TIAN Y, LV Y, LIU H, JIN J, NAN J, WANG P, AN R

Composition for removing arsenic comprises metal-organic frameworks and porous carbon coated on metal-organic frameworks.

CHOI J Y, SPANDI K, AHN Y T, WON L D

Processing and recycling device of graphene wastewater includes graphene acid wastewater inlet, sodium hydroxide neutralization tank, and air flotation tank with gas flow dryer and super magnetic separator which is connected with drum dryer.

GAO H, GAO Q, DING J, CHENG J, ZHOU J, ZHANG B

Method for efficiently decomposing hydrogen peroxide with graphene-coated cobalt catalyst under acidic conditions, involves mixing diaminomaleonitrile and cobalt salt, hydrothermally heating, drying precipitate, acid washing and drying.

LI Z, WU M, LV H, YU C, ZHANG T, YANG L, WU W, LYU H

Preparing adsorption material useful for removing phosphorus from wastewater, dissolving transition metal salt in deionized water, dispersing, dissolving carrier material in deionized water, and dispersing, and mixing and stirring transition metal ion solution and carrier material solution.

SUN J, TAN P